We have a couple doorknobs in my house that I need to replace here soon. I’d like to replace them with a fingerprint-based system. Preferably, I’d like one that can send authentication to a computer via network and let the computer determine who has access and who doesn’t. WIFI is definitely a plus, but I haven’t seen anything of the sort. I’d also like something as cheap as possible. My question is, is anyone aware of such a system, and if so, what do you recommend? Have any of you had experience setting up such a system?